Mounting structure for plastic carburetors

Claim 2

A carburetor retention device for plastic carburetors to eliminate body distortion which comprises: (a) a carburetor body having spaced recesses formed therein adjacent a surface to be mounted to an engine, (b) a forked elongate clamp having legs to seat in and straddle said recesses and having a portion spaced from said legs adapted to be fastened adjacent an engine to retain said carburetor through the pressure of said legs on said body, and (c) an acircular projection on said body to be received in a complemental recess to stabilize the carburetor body against turning.

Claim 3

A carburetor retention device as defined in claim 1 in which said carburetor body has a fuel-air outlet neck portion to be received in sealing relation to a fuel-air receiving inlet of an engine, and a shoulder behind said projection spaced from said body to provide said spaced recesses.

Claim 4

A carburetor retention device as defined in claim in which said projection is a plate acircular in shape and adapted to be received in said complemental recess to stabilize the carburetor against turning.

Claim 5

A carburetor retention device for plastic carburetors to eliminate body distortion which comprises: (a) a carburetor body having spaced recesses formed therein adjacent a surface to be mounted to an engine, (b) a forked elongate clamp having legs to seat in and straddle said recesses and having a portion spaced from said legs adapted to be fastened adjacent an engine to retain said carburetor through the pressure of said legs on said body, (c) a heat dam block secured to an engine block having recesses therein, (d) projections on said body to be received in said recesses including an acircular plate, and (e) spaced protuberances on the base of a recess receiving one of said projections to contact an exposed surface of said one of said projections to stabilize said body against rocking.

Claim 6

A carburetor retention device for plastic carburetors to eliminate body distortion which comprises: (a) a carburetor body having spaced recesses formed therein adjacent a surface to be mounted to an engine, (b) a forked elongate clamp having legs to seat in and straddle said recesses and having a portion spaced from said legs adapted to be fastened adjacent an engine to retain said carburetor through the pressure of said legs on said body, (c) a heat dam block secured to an engine block having recesses therein, (d) projections on said body to be received in said recesses including an acircular plate, and (e) spaced protuberances on the base of a recess receiving one of said projections to contact an exposed surface of said one of said projections to stabilize said body against rocking.

Claim 7

A carburetor retention device for plastic carburetors to eliminate body distortion which comprises: (a) a carburetor body having spaced recesses formed therein adjacent a surface to be mounted to an engine, (b) a forked elongate clamp having legs to seat in and straddle said recesses and having a portion spaced from said legs adapted to be fastened adjacent an engine to retain said carburetor through the pressure of said legs on said body, (c) means on an engine having stepped recesses surrounding a fuel-air inlet passage, and (d) stepped projections on said body adapted to fit said recesses, at least one of said projections being sealed in a recess to seal said fuel-air inlet passage, and at least one of said projections being acircular in a complemental recess to prevent turning of said body.

Claim 8

A carburetor retention device for plastic carburetors to eliminate body distortion which comprises: (a) a carburetor body having spaced recesses formed therein adjacent a surface to be mounted to an engine, (b) a forked elongate clamp having legs to seat in and straddle said recesses and having a portion spaced from said legs adapted to be fastened adjacent an engine to retain said carburetor through the pressure of said legs on said body, (c) means on an engine having stepped recesses surrounding a fuel-air inlet passage, and (d) stepped projections on said body adapted to fit said recesses, at least one of said projections being sealed in a recess to seal said fuel-air inlet passage, and at least one of said projections being acircular in a complemental recess to prevent turning of said body.

Claim 9

A carburetor retention device for holding plastic carburetors on an engine mount to eliminate body distortion which comprises: (a) a carburetor body having an outlet passage in a circular sealing projection to be received in sealing relation in a complemental recess in an engine mount, (b) spaced shoulder means on either side of said projection spaced from but facing toward said carburetor body and located between said body and said circular sealing projection, (c) a forked elongate clamp having legs to bear respectively on said spaced shoulder means straddling said passage and having a bight portion connecting said legs spaced from said passage and adapted to be fastened adjacent an engine to create pressure on said shoulders toward said engine mount, and (d) stabilizing means on said body to engage a portion of said engine mount to prevent rotation of said body and said projection relative to an engine on which said body is mounted.

Claim 10

A carburetor retention device for holding plastic carburetors on an engine mount to eliminate body distortion which comprises: (a) a carburetor body having an outlet passage in a circular sealing projection to be received in sealing relation in a complemental recess in an engine mount, (b) spaced shoulder means on either side of said projection spaced from but facing toward said carburetor body and located between said body and said circular sealing projection, (c) a forked elongate clamp having legs to bear respectively on said spaced shoulder means straddling said passage and having a bight portion connecting said legs spaced from said passage and adapted to be fastened adjacent an engine to create pressure on said shoulders toward said engine mount, and (d) stabilizing means on said body to engage a portion of said engine mount to prevent rotation of said body and said projection relative to an engine on which said body is mounted.